Ariat is a leader in high performance western apparel. And is excited to introduce Ariat Work FR- their new line of flame resistant clothing designed specifically for hazardous work environments. New Ariat Work FR denim combines the great fit, features, and finishes of the popular M-series denim with proven flame resistant technology, creating a new standard in FR denim. All Ariat FR work clothing meets the HRC 2 flame resistant standard for protection against flash fire or electric arc flare ups on the job.